The NACDD Chronic Disease Competencies are a set of observable and measurable knowledge, skills, abilities, and personal attributes that build success for both individuals and teams working in chronic disease prevention and control. The competencies provide a guide to help identify, evaluate, and develop desired behaviors. The competencies are grouped into seven major areas: Build Support, Design and Evaluate Programs, Influence Policies and Systems Change, Lead Strategically, Manage People, Manage Programs and Resources, and Use Public Health Science.